EP3783061A4 - Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique - Google Patents

Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique Download PDF

Info

Publication number
EP3783061A4
EP3783061A4 EP19848640.9A EP19848640A EP3783061A4 EP 3783061 A4 EP3783061 A4 EP 3783061A4 EP 19848640 A EP19848640 A EP 19848640A EP 3783061 A4 EP3783061 A4 EP 3783061A4
Authority
EP
European Patent Office
Prior art keywords
tire
rubber composition
tread
tire tread
rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19848640.9A
Other languages
German (de)
English (en)
Other versions
EP3783061A1 (fr
Inventor
Keiji Takagi
Tatsuya Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of EP3783061A1 publication Critical patent/EP3783061A1/fr
Publication of EP3783061A4 publication Critical patent/EP3783061A4/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
EP19848640.9A 2018-08-09 2019-08-06 Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique Pending EP3783061A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018150693 2018-08-09
PCT/JP2019/030955 WO2020032053A1 (fr) 2018-08-09 2019-08-06 Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique

Publications (2)

Publication Number Publication Date
EP3783061A1 EP3783061A1 (fr) 2021-02-24
EP3783061A4 true EP3783061A4 (fr) 2021-07-28

Family

ID=69413511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19848640.9A Pending EP3783061A4 (fr) 2018-08-09 2019-08-06 Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique

Country Status (5)

Country Link
US (1) US11732116B2 (fr)
EP (1) EP3783061A4 (fr)
JP (1) JP7306394B2 (fr)
CN (1) CN112368329B (fr)
WO (1) WO2020032053A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3500598B1 (fr) 2016-08-17 2021-09-15 Continental Reifen Deutschland GmbH Mélange de caoutchouc, mélange caoutchouteux réticulable au soufre et pneumatique de véhicule
JP6799670B2 (ja) 2016-08-17 2020-12-16 コンチネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング ゴムブレンド、硫黄架橋性ゴム混合物、および車両用タイヤ
JP7456255B2 (ja) 2020-04-15 2024-03-27 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
US20230374278A1 (en) * 2020-10-05 2023-11-23 Bridgestone Americas Tire Operations, Llc Tire Tread Rubber Composition And Related Methods
US11987705B2 (en) * 2022-05-26 2024-05-21 The Goodyear Tire & Rubber Company Rubber composition and a tire comprising a rubber composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011122112A (ja) * 2009-12-14 2011-06-23 Mitsubishi Cable Ind Ltd ゴム組成物およびそれを用いた電線、ケーブルおよびゴム成形品
CN106009096A (zh) * 2016-06-24 2016-10-12 山东永泰集团有限公司 一种提高轮胎抗湿滑性的橡胶
CN106084335A (zh) * 2016-06-24 2016-11-09 山东永泰集团有限公司 一种改善轮胎抗湿滑性的橡胶

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540740A (en) * 1978-09-18 1980-03-22 Bridgestone Corp Radial-ply tire having improved abrasion uniformity
JP3936052B2 (ja) * 1998-01-09 2007-06-27 横浜ゴム株式会社 ゴム組成物
DE60221184T2 (de) 2001-05-15 2008-04-10 Sumitomo Rubber Industries Ltd., Kobe Kautschukzusammensetzung für Reifenlauffläche und Reifen mit derselben
JP4163863B2 (ja) 2001-05-15 2008-10-08 住友ゴム工業株式会社 タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ
JP4752957B2 (ja) * 2009-06-17 2011-08-17 横浜ゴム株式会社 タイヤトレッド用ゴム組成物
BR112014015119A2 (pt) 2011-12-22 2017-06-13 Shell Int Research composição de elastômero, uso de um óleo de base, e, processos para a fabricação de uma composição de elastômero e para a fabricação de um produto de elastômero
JP2013170233A (ja) 2012-02-21 2013-09-02 Bridgestone Corp タイヤ用ゴム組成物及び空気入りタイヤ
JP2014019841A (ja) 2012-07-23 2014-02-03 Sumitomo Chemical Co Ltd 共役ジエン系重合体変性物、該変性物の製造方法、及び該変性物を含有する重合体組成物
CN105143335B (zh) * 2013-04-30 2017-11-14 住友橡胶工业株式会社 轮胎用橡胶组合物及充气轮胎
JP6173078B2 (ja) * 2013-07-08 2017-08-02 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
CN104327322A (zh) 2014-09-30 2015-02-04 青岛东泰诚恩新材料科技发展有限公司 一种汽车轮胎胎肩胶配方
JP7059669B2 (ja) * 2017-02-15 2022-04-26 住友ゴム工業株式会社 トレッド用ゴム組成物およびタイヤ
CN107955276A (zh) 2017-12-11 2018-04-24 安徽五狼神橡胶制品有限公司 一种抗拉强度高的防霉橡胶

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011122112A (ja) * 2009-12-14 2011-06-23 Mitsubishi Cable Ind Ltd ゴム組成物およびそれを用いた電線、ケーブルおよびゴム成形品
CN106009096A (zh) * 2016-06-24 2016-10-12 山东永泰集团有限公司 一种提高轮胎抗湿滑性的橡胶
CN106084335A (zh) * 2016-06-24 2016-11-09 山东永泰集团有限公司 一种改善轮胎抗湿滑性的橡胶

Also Published As

Publication number Publication date
JP7306394B2 (ja) 2023-07-11
US11732116B2 (en) 2023-08-22
US20210277212A1 (en) 2021-09-09
CN112368329B (zh) 2023-02-28
WO2020032053A1 (fr) 2020-02-13
EP3783061A1 (fr) 2021-02-24
CN112368329A (zh) 2021-02-12
JPWO2020032053A1 (ja) 2021-08-12

Similar Documents

Publication Publication Date Title
EP3255089A4 (fr) Composition de caoutchouc pour pneus et pneumatique
EP3725837A4 (fr) Composition de caoutchouc, caoutchouc vulcanisé et pneu
EP3783061A4 (fr) Composition de caoutchouc pour bande de roulement de pneumatique, et pneumatique
EP3546512A4 (fr) Composition de caoutchouc pour bande de roulement, et pneu
EP3266817A4 (fr) Composition de caoutchouc pour pneus, et pneu
EP3904117A4 (fr) Composition de caoutchouc, et pneumatique
EP3597696A4 (fr) Composition de caoutchouc pour pneumatique, et pneumatique
EP3763547A4 (fr) Composition de caoutchouc pour bande de roulement, et pneumatique associé
EP3597695A4 (fr) Composition de caoutchouc pour pneumatique, et pneumatique
EP3882045A4 (fr) Composition de caoutchouc, caoutchouc vulcanisé et pneu
EP3882046A4 (fr) Composition de caoutchouc, caoutchouc vulcanisé et pneu
EP3647351A4 (fr) Composition de caoutchouc destinée à une bande de roulement, et pneumatique
EP3788103A4 (fr) Composition de caoutchouc pour bande de roulement de pneumatique
EP3604421A4 (fr) Composition de gomme de bande de roulement pour pneus sans clous
EP3567077A4 (fr) Composition de caoutchouc pour bande de roulement, et pneumatique
EP3763783A4 (fr) Composition de caoutchouc et pneumatique
EP3792307A4 (fr) Composition de caoutchouc vulcanisé, bande de roulement et pneumatique
EP3626773A4 (fr) Composition de caoutchouc pour pneu et pneu
EP4005820A4 (fr) Composition de caoutchouc pour pneumatique et pneumatique
EP3795626A4 (fr) Composition de caoutchouc pour bande de roulement de pneu, et pneumatique
EP3567078A4 (fr) Composition de caoutchouc pour des pneus et pneumatiques
EP3572460A4 (fr) Composition de caoutchouc pour bande de roulement de pneu et pneu
EP3912831A4 (fr) Composition de caoutchouc, et pneumatique
EP3640290A4 (fr) Composition de caoutchouc pour bande de roulement de pneu et pneu
EP3722361A4 (fr) Composition de caoutchouc pour pneu et pneu

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210629

RIC1 Information provided on ipc code assigned before grant

Ipc: C08L 9/00 20060101AFI20210623BHEP

Ipc: B60C 1/00 20060101ALI20210623BHEP

Ipc: C08K 3/22 20060101ALI20210623BHEP

Ipc: C08K 5/01 20060101ALI20210623BHEP

Ipc: C08L 9/06 20060101ALI20210623BHEP

Ipc: C08L 91/00 20060101ALI20210623BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230510

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS